254968730880

素因数分解:

$2^8\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{101}}^1\times {\mathrm{38671}}^1$

素因数の和:38813

約数の個数: 288

約数和(自身を含む): 870765977088

約数和(自身を除く): 615797246208

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 17, 20, 24, 30, 32, 34, 40, 48, 51, 60, 64, 68, 80, 85, 96, 101, 102, 120, 128, 136, 160, 170, 192, 202, 204, 240, 255, 256, 272, 303, 320, 340, 384, 404, 408, 480, 505, 510, 544, 606, 640, 680, 768, 808, 816, 960, 1010, 1020, 1088, 1212, 1280, 1360, 1515, 1616, 1632, 1717, 1920, 2020, 2040, 2176, 2424, 2720, 3030, 3232, 3264, 3434, 3840, 4040, 4080, 4352, 4848, 5151, 5440, 6060, 6464, 6528, 6868, 8080, 8160, 8585, 9696, 10302, 10880, 12120, 12928, 13056, 13736, 16160, 16320, 17170, 19392, 20604, 21760, 24240, 25755, 25856, 27472, 32320, 32640, 34340, 38671, 38784, 41208, 48480, 51510, 54944, 64640, 65280, 68680, 77342, 77568, 82416, 96960, 103020, 109888, 116013, 129280, 137360, 154684, 164832, 193355, 193920, 206040, 219776, 232026, 274720, 309368, 329664, 386710, 387840, 412080, 439552, 464052, 549440, 580065, 618736, 657407, 659328, 773420, 824160, 928104, 1098880, 1160130, 1237472, 1314814, 1318656, 1546840, 1648320, 1856208, 1972221, 2197760, 2320260, 2474944, 2629628, 3093680, 3287035, 3296640, 3712416, 3905771, 3944442, 4640520, 4949888, 5259256, 6187360, 6574070, 6593280, 7424832, 7811542, 7888884, 9281040, 9861105, 9899776, 10518512, 11717313, 12374720, 13148140, 14849664, 15623084, 15777768, 18562080, 19528855, 19722210, 21037024, 23434626, 24749440, 26296280, 29699328, 31246168, 31555536, 37124160, 39057710, 39444420, 42074048, 46869252, 49498880, 52592560, 58586565, 62492336, 63111072, 66398107, 74248320, 78115420, 78888840, 84148096, 93738504, 105185120, 117173130, 124984672, 126222144, 132796214, 148496640, 156230840, 157777680, 168296192, 187477008, 199194321, 210370240, 234346260, 249969344, 252444288, 265592428, 312461680, 315555360, 331990535, 374954016, 398388642, 420740480, 468692520, 499938688, 504888576, 531184856, 624923360, 631110720, 663981070, 749908032, 796777284, 841480960, 937385040, 995971605, 999877376, 1062369712, 1249846720, 1262221440, 1327962140, 1499816064, 1593554568, 1874770080, 1991943210, 2124739424, 2499693440, 2524442880, 2655924280, 2999632128, 3187109136, 3749540160, 3983886420, 4249478848, 4999386880, 5311848560, 6374218272, 7499080320, 7967772840, 8498957696, 10623697120, 12748436544, 14998160640, 15935545680, 16997915392, 21247394240, 25496873088, 31871091360, 42494788480, 50993746176, 63742182720, 84989576960, 127484365440, 254968730880]

約数ペア:

[(1, 254968730880), (2, 127484365440), (3, 84989576960), (4, 63742182720), (5, 50993746176), (6, 42494788480), (8, 31871091360), (10, 25496873088), (12, 21247394240), (15, 16997915392), (16, 15935545680), (17, 14998160640), (20, 12748436544), (24, 10623697120), (30, 8498957696), (32, 7967772840), (34, 7499080320), (40, 6374218272), (48, 5311848560), (51, 4999386880), (60, 4249478848), (64, 3983886420), (68, 3749540160), (80, 3187109136), (85, 2999632128), (96, 2655924280), (101, 2524442880), (102, 2499693440), (120, 2124739424), (128, 1991943210), (136, 1874770080), (160, 1593554568), (170, 1499816064), (192, 1327962140), (202, 1262221440), (204, 1249846720), (240, 1062369712), (255, 999877376), (256, 995971605), (272, 937385040), (303, 841480960), (320, 796777284), (340, 749908032), (384, 663981070), (404, 631110720), (408, 624923360), (480, 531184856), (505, 504888576), (510, 499938688), (544, 468692520), (606, 420740480), (640, 398388642), (680, 374954016), (768, 331990535), (808, 315555360), (816, 312461680), (960, 265592428), (1010, 252444288), (1020, 249969344), (1088, 234346260), (1212, 210370240), (1280, 199194321), (1360, 187477008), (1515, 168296192), (1616, 157777680), (1632, 156230840), (1717, 148496640), (1920, 132796214), (2020, 126222144), (2040, 124984672), (2176, 117173130), (2424, 105185120), (2720, 93738504), (3030, 84148096), (3232, 78888840), (3264, 78115420), (3434, 74248320), (3840, 66398107), (4040, 63111072), (4080, 62492336), (4352, 58586565), (4848, 52592560), (5151, 49498880), (5440, 46869252), (6060, 42074048), (6464, 39444420), (6528, 39057710), (6868, 37124160), (8080, 31555536), (8160, 31246168), (8585, 29699328), (9696, 26296280), (10302, 24749440), (10880, 23434626), (12120, 21037024), (12928, 19722210), (13056, 19528855), (13736, 18562080), (16160, 15777768), (16320, 15623084), (17170, 14849664), (19392, 13148140), (20604, 12374720), (21760, 11717313), (24240, 10518512), (25755, 9899776), (25856, 9861105), (27472, 9281040), (32320, 7888884), (32640, 7811542), (34340, 7424832), (38671, 6593280), (38784, 6574070), (41208, 6187360), (48480, 5259256), (51510, 4949888), (54944, 4640520), (64640, 3944442), (65280, 3905771), (68680, 3712416), (77342, 3296640), (77568, 3287035), (82416, 3093680), (96960, 2629628), (103020, 2474944), (109888, 2320260), (116013, 2197760), (129280, 1972221), (137360, 1856208), (154684, 1648320), (164832, 1546840), (193355, 1318656), (193920, 1314814), (206040, 1237472), (219776, 1160130), (232026, 1098880), (274720, 928104), (309368, 824160), (329664, 773420), (386710, 659328), (387840, 657407), (412080, 618736), (439552, 580065), (464052, 549440)]